About 90,200 results
Open links in new tab
  1. Polonium - Wikipedia

    Polonium is a chemical element; it has symbol Po and atomic number 84.

  2. Polonium | Definition, Symbol, Properties, Uses, & Facts | Britannica

    The first element to be discovered by radiochemical analysis, polonium was discovered in 1898 by Pierre and Marie Curie, who were investigating the radioactivity of a certain pitchblende.

  3. Polonium - Element information, properties and uses | Periodic Table

    Element Polonium (Po), Group 16, Atomic Number 84, p-block, Mass [209]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

  4. Polonium | Po (Element) - PubChem

    Polonium, also called Radium F, was the first element discovered by Curie in 1898 while seeking the cause of radioactivity of pitchblend from Joachimsthal, Bohemia.

  5. Polonium Facts, Symbol, Discovery, Uses, Poisoning

    Polonium (pronunciation: peh-LOW-nee-em) [3] is a rare, highly radioactive metalloid, classified as a Chalcogen [5] and represented by the chemical symbol Po [1, 2].

  6. Polonium Element Facts - chemicool.com

    Polonium was the first element discovered by Marie and Pierre Curie. They discovered polonium and then radium in 1898 in Paris, while investigating radioactivity in pitchblende (uranium oxide).

  7. WebElements Periodic Table » Polonium » the essentials

    Polonium has more isotopes than any other element, all of which are radioactive. Polonium dissolves readily in dilute acids, but is only slightly soluble in alkalis.

  8. Polonium - New World Encyclopedia

    Polonium (chemical symbol Po, atomic number 84) is a rare, extremely toxic, and highly radioactive chemical element. It is found in small amounts in uranium ores and is chemically similar to tellurium …

  9. Periodic Table of Elements: Los Alamos National Laboratory

    Polonium, also called Radium F, was the first element discovered by Curie in 1898 while seeking the cause of radioactivity of pitchblend from Joachimsthal, Bohemia.

  10. Polonium - Chemistry Encyclopedia - metal

    Discovered by chemist Marie Curie in 1898, polonium was named after her country of origin (Poland). Curie discovered the element while analyzing samples of pitchblende, or uranium ore, from Bohemia.